---> uname -a: Linux prd-centos8-docker-8c-8g-2975.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1012 26987 18 3889 30426 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:64:38:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe64:3838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:d4:94:fc brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/22/2023 _x86_64_ (8 CPU) 14:13:38 LINUX RESTART (8 CPU) 02:14:03 PM tps rtps wtps bread/s bwrtn/s 02:15:01 PM 104.00 23.03 80.97 3701.98 6239.32 02:16:01 PM 122.46 14.36 108.10 3221.33 11173.69 02:17:01 PM 248.71 2.73 245.98 66.39 39989.29 02:18:01 PM 121.86 2.07 119.79 141.95 17870.06 Average: 149.63 10.44 139.19 1766.78 18923.41 02:14:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 PM 29595712 31255044 3060000 9.37 2688 1983180 1531488 4.54 165900 2481124 138712 02:16:01 PM 29248732 31157244 3406980 10.43 2688 2224344 1586504 4.71 180248 2770584 5788 02:17:01 PM 27542868 30690848 5112844 15.66 2688 3455012 1870608 5.55 203496 4418480 79232 02:18:01 PM 27634448 31156304 5021264 15.38 2688 3824792 1486024 4.41 540604 3978088 13884 Average: 28505440 31064860 4150272 12.71 2688 2871832 1618656 4.80 272562 3412069 59404 02:14:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 357.94 214.79 1562.85 59.29 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 129.39 113.08 706.98 50.37 0.00 0.00 0.00 0.00 02:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 509.10 365.29 9579.66 50.85 0.00 0.00 0.00 0.00 02:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM eth0 159.00 189.25 351.23 1894.39 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 288.26 220.65 3062.46 517.58 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/22/2023 _x86_64_ (8 CPU) 14:13:38 LINUX RESTART (8 CPU) 02:14:03 PM CPU %user %nice %system %iowait %steal %idle 02:15:01 PM all 11.96 0.00 1.40 1.64 0.05 84.95 02:15:01 PM 0 9.13 0.00 1.35 0.80 0.05 88.68 02:15:01 PM 1 13.72 0.00 1.62 1.18 0.07 83.41 02:15:01 PM 2 10.71 0.00 0.83 0.41 0.03 88.01 02:15:01 PM 3 14.46 0.00 1.54 0.61 0.05 83.34 02:15:01 PM 4 3.83 0.00 1.09 1.06 0.05 93.97 02:15:01 PM 5 30.94 0.00 2.26 3.92 0.07 62.81 02:15:01 PM 6 7.40 0.00 0.81 4.94 0.03 86.81 02:15:01 PM 7 5.50 0.00 1.70 0.19 0.03 92.58 02:16:01 PM all 7.02 0.00 0.76 1.85 0.05 90.32 02:16:01 PM 0 1.97 0.00 0.38 0.50 0.03 97.11 02:16:01 PM 1 3.79 0.00 0.42 3.07 0.07 92.65 02:16:01 PM 2 8.77 0.00 0.89 5.30 0.07 84.98 02:16:01 PM 3 10.99 0.00 0.78 1.80 0.05 86.37 02:16:01 PM 4 7.03 0.00 0.82 2.24 0.03 89.88 02:16:01 PM 5 12.91 0.00 1.30 0.17 0.03 85.59 02:16:01 PM 6 7.69 0.00 0.97 0.79 0.05 90.51 02:16:01 PM 7 3.03 0.00 0.54 0.90 0.07 95.46 02:17:01 PM all 10.67 0.00 1.06 7.65 0.07 80.55 02:17:01 PM 0 10.96 0.00 0.62 0.80 0.08 87.54 02:17:01 PM 1 14.15 0.00 1.17 15.24 0.07 69.36 02:17:01 PM 2 8.58 0.00 1.07 5.50 0.07 84.77 02:17:01 PM 3 8.82 0.00 1.11 11.20 0.07 78.81 02:17:01 PM 4 13.66 0.00 1.39 4.69 0.10 80.15 02:17:01 PM 5 10.04 0.00 0.90 2.49 0.03 86.53 02:17:01 PM 6 11.22 0.00 1.12 18.28 0.07 69.31 02:17:01 PM 7 7.96 0.00 1.06 3.01 0.07 87.91 02:18:01 PM all 11.12 0.00 1.29 1.64 0.07 85.88 02:18:01 PM 0 5.02 0.00 0.68 0.02 0.08 94.20 02:18:01 PM 1 28.93 0.00 2.07 3.65 0.07 65.28 02:18:01 PM 2 5.28 0.00 0.75 1.17 0.05 92.75 02:18:01 PM 3 17.58 0.00 1.37 0.62 0.07 80.37 02:18:01 PM 4 7.41 0.00 1.05 1.94 0.07 89.53 02:18:01 PM 5 11.47 0.00 1.40 0.47 0.05 86.61 02:18:01 PM 6 7.35 0.00 2.22 4.33 0.07 86.04 02:18:01 PM 7 5.94 0.00 0.77 0.92 0.08 92.28 Average: all 10.18 0.00 1.12 3.20 0.06 85.43 Average: 0 6.74 0.00 0.75 0.53 0.06 91.91 Average: 1 15.16 0.00 1.32 5.82 0.07 77.64 Average: 2 8.32 0.00 0.88 3.12 0.05 87.63 Average: 3 12.95 0.00 1.20 3.57 0.06 82.22 Average: 4 8.02 0.00 1.09 2.49 0.06 88.34 Average: 5 16.21 0.00 1.46 1.74 0.05 80.54 Average: 6 8.42 0.00 1.29 7.10 0.05 83.14 Average: 7 5.61 0.00 1.01 1.26 0.06 92.06